IT1079621B - IMPROVEMENT IN THE POLYMERIZATION REACTORS - Google Patents

IMPROVEMENT IN THE POLYMERIZATION REACTORS

Info

Publication number
IT1079621B
IT1079621B IT49229/77A IT4922977A IT1079621B IT 1079621 B IT1079621 B IT 1079621B IT 49229/77 A IT49229/77 A IT 49229/77A IT 4922977 A IT4922977 A IT 4922977A IT 1079621 B IT1079621 B IT 1079621B
Authority
IT
Italy
Prior art keywords
improvement
polymerization reactors
reactors
polymerization
Prior art date
Application number
IT49229/77A
Other languages
Italian (it)
Inventor
William Joseph Settineri
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of IT1079621B publication Critical patent/IT1079621B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/005—Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT49229/77A 1976-05-07 1977-05-02 IMPROVEMENT IN THE POLYMERIZATION REACTORS IT1079621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68422576A 1976-05-07 1976-05-07

Publications (1)

Publication Number Publication Date
IT1079621B true IT1079621B (en) 1985-05-13

Family

ID=24747196

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49229/77A IT1079621B (en) 1976-05-07 1977-05-02 IMPROVEMENT IN THE POLYMERIZATION REACTORS

Country Status (11)

Country Link
US (1) US4105841A (en)
JP (1) JPS52136287A (en)
BE (1) BE854361A (en)
CA (1) CA1079446A (en)
FR (1) FR2350360A1 (en)
GB (1) GB1534245A (en)
IT (1) IT1079621B (en)
NL (1) NL166070C (en)
NO (1) NO147451C (en)
SE (1) SE434846B (en)
YU (1) YU114577A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323353Y2 (en) * 1979-07-28 1988-06-27
JPS5884936U (en) * 1981-12-07 1983-06-09 副田　種彦 Drinking water tank for emergencies
US4536222A (en) * 1983-08-01 1985-08-20 The Dow Chemical Company Method for removing or retarding paraffin buildup on surfaces in contact with natural gas
US4455175A (en) * 1983-08-01 1984-06-19 The Dow Chemical Company Method for removing or retarding paraffin buildup on surfaces in contact with crude oil
DE19835467A1 (en) 1998-08-06 2000-02-17 Elenac Gmbh Solid reactor with antistatic coating for carrying out reactions in the gas phase
US6758910B2 (en) * 2001-11-13 2004-07-06 Thomas E. Schmoyer Apparatus and method for sulfonating an article and articles made therefrom
DE10344845A1 (en) * 2003-09-26 2005-04-14 Basf Ag Apparatus for mixing, drying and coating powdered, granular or formed bulk material in a fluidized bed and process for the preparation of supported catalysts using such apparatus
US8986785B2 (en) 2011-06-23 2015-03-24 Surface Activation Technologies Method and apparatus for continuous sulfonization of discrete article
CZ305172B6 (en) * 2014-03-28 2015-05-27 Bochemie A.S. Discontinuous crystallization unit for producing spherical crystals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136348A (en) * 1937-07-02 1938-11-08 Dow Chemical Co Stabilizing vinylidene chloride
US2837506A (en) * 1956-01-26 1958-06-03 Du Pont Polymerization of chloroprene
NL101931C (en) * 1957-11-28
US3778423A (en) * 1971-06-28 1973-12-11 Universal Pvc Resins Method for reducing polymer deposit in polymerization of vinyl chloride
US3901755A (en) * 1972-05-24 1975-08-26 Cons Bathurst Ltd Bonding of polymers by surface activation

Also Published As

Publication number Publication date
FR2350360B1 (en) 1980-02-29
JPS52136287A (en) 1977-11-14
NO147451B (en) 1983-01-03
NO147451C (en) 1983-04-13
FR2350360A1 (en) 1977-12-02
SE7705264L (en) 1977-11-08
NL166070C (en) 1981-06-15
US4105841A (en) 1978-08-08
GB1534245A (en) 1978-11-29
BE854361A (en) 1977-11-07
YU114577A (en) 1982-06-30
SE434846B (en) 1984-08-20
AU2463677A (en) 1978-04-20
CA1079446A (en) 1980-06-10
NL166070B (en) 1981-01-15
NO771609L (en) 1977-11-08
JPS548714B2 (en) 1979-04-18
NL7704356A (en) 1977-11-09

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940418